CN220335849U - Trash rack for reservoir engineering - Google Patents
Trash rack for reservoir engineering Download PDFInfo
- Publication number
- CN220335849U CN220335849U CN202321658831.9U CN202321658831U CN220335849U CN 220335849 U CN220335849 U CN 220335849U CN 202321658831 U CN202321658831 U CN 202321658831U CN 220335849 U CN220335849 U CN 220335849U
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- water
- cavity
- trash rack
- cleaning
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 238000004140 cleaning Methods 0.000 claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 230000002262 irrigation Effects 0.000 claims description 12
- 238000003973 irrigation Methods 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model relates to the technical field of water conservancy facilities, in particular to a trash rack for reservoir engineering, which can be arranged at an overflow notch of a dam and comprises the following components: the trash rack comprises a support frame body, a trash rack body, a cleaning structure and a lifting mechanism; the cleaning structure is arranged on one side of the trash rack body and provided with a plurality of cleaning ends which are contacted with the rod body and can longitudinally move; the cleaning end of the cleaning structure conveys impurities on one side of the trash rack body to the water surface when ascending, so that workers can conveniently clean the impurities on one side of the trash rack.
Description
Technical Field
The utility model relates to the technical field of water conservancy facilities, in particular to a trash rack for reservoir engineering.
Background
The trash rack is a grid structure which is arranged at the water inlet and used for blocking water flow to carry the sundries of the pasture and water lamp, and mainly plays a role of filtering.
At present, after a period of use, one side of the trash rack can accumulate a certain amount of sundries, so that the trash rack needs to be cleaned manually at regular intervals, and the trash rack can be ensured to be used, however, when the trash rack is cleaned, the position with a deeper water level cannot be cleaned, and only the position on the middle upper layer can be cleaned, so that sundries inconvenient to clean and incapable of cleaning the water depth position exist. Therefore, improvements are needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a trash rack for reservoir engineering, which aims to solve the problems in the rising background technology.
The technical scheme of the utility model is realized as follows: a trash rack for reservoir engineering, which can be installed at overflow notch of dam, characterized in that: comprising the following steps:
the support frame body consists of a bottom frame body arranged at the overflow notch and a top frame body fixed above the bottom frame body;
the trash rack body is arranged on the underframe body and consists of crisscrossed rod bodies;
the cleaning structure is arranged on at least one side of the trash rack body and is provided with a plurality of cleaning ends which are contacted with the rod body and can longitudinally move;
the cleaning end of the cleaning structure is used for conveying impurities on one side of the trash rack body to the water surface when ascending.
By adopting the technical scheme:
according to the utility model, the cleaning structure is arranged, and can move from the bottom of the trash rack body to the top of the trash rack body, and in the moving process, sundries accumulated on one side of the trash rack body are sent to the water surface from the water bottom and are intensively cleaned at the upper layer position, so that the deep sundries can be cleaned, and the effect of cleaning the sundries is improved.
Preferably, it is: the cleaning structure includes:
a cleaning body which can be controlled to rise and fall by a lifting mechanism;
the limiting area is formed on the cleaning body and is matched with the rod body;
the sliding part is integrally formed with the cleaning body and can slide in a chute formed on the underframe body;
wherein, elevating system installs on the roof frame body.
Preferably, it is: the cleaning body includes:
a body having the sliding portion;
the water filling cavity is formed on the body;
the drainage structure is formed in the irrigation cavity;
the limiting part is arranged at the bottom of the body, and a limiting groove for the limiting part to be clamped in is formed in the underframe body;
the water filling cavity can be supplied with water by a water supply system, and the water draining structure can be supplied with air by the air supply system and drain water in the water filling cavity.
Preferably, it is: the limit part includes:
the limiting body is formed at the bottom of the body and is provided with a spraying cavity communicated with the irrigation cavity;
the one-way valve is arranged on the body and is communicated with the water filling cavity and the injection cavity;
wherein, the drainage structure includes:
the drainage cavity is formed in the body and is positioned at one side of the irrigation cavity;
the drainage plate is arranged in the water filling cavity in a sliding manner;
one end of the driving rod is connected with the drain board, and the other end of the driving rod penetrates into the drain cavity;
the driving plate is slidably arranged in the drainage cavity and is communicated with the driving rod.
Preferably, it is: the water supply system includes:
a water supply pump;
the water inlet pipe is communicated with the input end of the water supply pump;
the water outlet pipe is communicated with the output end of the water supply pump and the irrigation cavity respectively;
the air supply system includes:
an air pump;
the air inlet pipe is communicated with the input end of the air pump;
the air outlet pipe is respectively communicated with the output end of the air pump and the drainage cavity;
wherein, the drainage chamber is close to the one side of filling chamber and locates the pressure release check valve.
Preferably, it is: the lifting mechanism comprises:
the fixed pulley is arranged on the top frame body through a bracket;
the rope winding roller is arranged on the top frame body and can be driven by a motor to wind or unwind;
the stay cord can be twined on the rope winding roller, and the other end passes the fixed pulley to be connected with the sliding part.
By adopting the technical scheme:
in order to facilitate the cleaning body to sink into the water bottom or rise from the water bottom, the utility model is provided with the water filling cavity and the water discharging cavity, so that the quality of the cleaning body can be improved when the cleaning body is filled with water into the water filling cavity, the cleaning body can be conveniently sunk into the water bottom, the water in the water filling cavity can be discharged when the water discharging cavity is inflated, the quality of the cleaning body is reduced, and the cleaning body is convenient to rise;
in addition, in the drainage process, the impact force generated by drainage can assist the cleaning body to ascend, so that the cleaning body can ascend conveniently.
In addition, other advantages of the present utility model will be presented in the examples section of the present utility model, thereby making the advantageous effects of the present utility model more remarkable.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the structure of a cleaning body according to embodiment 1 of the present utility model;
FIG. 3 is a schematic view showing the structure of a cleaning body according to embodiment 2 of the present utility model;
fig. 4 is a schematic structural view of a check valve in embodiment 2 of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-2, the present utility model discloses a trash rack for reservoir engineering, which can be installed at an overflow notch of a dam, in this embodiment: comprising the following steps:
the support frame body consists of a bottom frame body 10 arranged at the overflow notch and a top frame body 11 fixed above the bottom frame body 10;
the trash rack body 12 is arranged on the underframe body 10 and consists of crisscrossed rod bodies 120;
the cleaning structure is arranged on at least one side of the trash rack body 12 and is provided with a plurality of cleaning ends which are contacted with the rod body 120 and can longitudinally move;
wherein the cleaning end of the cleaning structure 2 sends impurities on one side of the trash rack body 12 to the water surface when ascending.
In this embodiment: the cleaning structure 2 comprises:
a cleaning body 20 which can be lifted and lowered by a lifting mechanism;
a limit area 21 formed on the cleaning body 20 and adapted to the rod 120;
a sliding portion 22 integrally formed with the cleaning body 20 and slidable in a slide groove 10a formed in the chassis body 10;
wherein, the lifting mechanism is arranged on the top frame 11.
In this embodiment: the lifting mechanism comprises:
a fixed pulley 30 mounted on the top frame 11 through a bracket 31;
a rope winding roller 32 mounted on the top frame 11 and capable of winding or unwinding by being driven by a motor 33;
the pull cord 34 can be wound around the cord winding roller 32, and the other end passes through the fixed sheave 30 and is connected to the sliding portion 22.
In this embodiment, the rod 120 forming the trash rack body 12 is divided into a transverse rod and a longitudinal rod, the transverse rod is disposed on one side of the longitudinal rod far away from the cleaning body 20 and is fixed with each longitudinal rod, and two ends of the transverse rod are respectively fixed on the underframe body 10, so that the cleaning body 20 cannot touch the transverse rod during lifting movement.
Referring to fig. 1-2, the principle of this embodiment is:
the cleaning body of the embodiment is positioned at the water bottom when the trash rack body is used, and in this state, water flow can pass through the trash rack body and be filtered by the trash rack body;
when sundries on one side of the trash rack body are required to be cleaned, the motor is started, the rope winding roller winds up, the cleaning body is pulled to the water surface position from the water bottom through the pull rope, and then workers can clean the sundries floating on the water surface, so that the deep position of the trash rack body can be cleaned, and the cleaning effect on the sundries is improved;
in addition, when the cleaning body moves, the limiting area is arranged, so that the filtering area formed between the rod bodies can be cleaned by the limiting area when the cleaning body moves, and the blocking caused by long-time use of the trash rack is avoided;
after the cleaning work is completed, the Rao Sheng roller is unreeled by the motor, and the cleaning body sinks into the water due to the self weight.
Example 2 is different from example 1 in that
As shown in fig. 3 to 4, in the present embodiment: the cleaning body 20 includes:
a body 40 having the sliding portion 22;
a water filling chamber 41 formed on the body 40;
a drainage structure formed in the irrigation chamber 41;
a limiting part arranged at the bottom of the main body 40, and a limiting groove (not shown in the figure, arranged on the bottom surface of the main body and used for limiting the offset of the main body) for the limiting part to be clamped in is arranged on the main body 10;
wherein the irrigation chamber 41 is capable of being supplied with water by a water supply system, and the drainage structure is capable of being supplied with air by an air supply system and draining water in the irrigation chamber 41.
In this embodiment: the limit part includes:
a stopper 42 formed at the bottom of the body 40 and having a spray chamber 420 communicating with the irrigation chamber 41;
the check valve 43 is installed on the body 40 and is communicated with the water filling cavity 41 and the injection cavity 420, and the injection cavity 420 is provided with a plurality of injection ends 420a;
wherein, the drainage structure includes:
a drainage cavity 50 formed in the body 40 and located at one side of the water filling cavity 41;
a drain plate 51 slidably disposed in the water filling chamber 41;
a driving rod 52, one end of which is connected with the drain plate 51, and the other end of which penetrates into the drain cavity 50;
the driving plate 53 is slidably disposed in the drainage chamber 50 and communicates with the driving rod 52.
In this embodiment: the water supply system includes:
a water supply pump 60;
a water inlet pipe 61 communicating with an input end of the water supply pump 60;
a water outlet pipe 62 which is respectively communicated with the output end of the water supply pump 60 and the irrigation cavity 41 (a one-way valve is arranged at the joint);
the air supply system includes:
an air pump 70;
an intake pipe 71 communicating with an input end of the air pump 70;
the air outlet pipes 72 are respectively communicated with the output end of the air pump 70 and the drainage cavity 50;
wherein, the side of the drainage cavity 50 near the water filling cavity 41 is provided with a pressure relief check valve 8.
In this embodiment, the check valve 43 or the pressure release check valve 8 may include:
a valve body 90;
an inlet 91;
an outlet 92;
a valve chamber 93 formed on the valve body 90 and communicating the inlet 91 and the outlet 92;
a valve element 94 controlled by a spring 95 and capable of opening or closing the valve chamber 93;
when inlet 91 is fed with water and/or air, valve element 94 is forced and compresses spring 95 to open the valve cavity, and when valve element 94 is lost, valve element 94 is reset by spring 95 to re-close the valve cavity.
In this embodiment, the air outlet pipe 72 has an air outlet valve 96 formed thereon, and the air outlet valve 96 has 2 inlets and one outlet, the outlet being in communication with the air outlet chamber 50 via an air pipe, wherein 1 inlet is in communication with the air pump 70 via an air pipe.
In this embodiment, the inlets of the check valve 43 or the pressure relief check valve 8 are respectively communicated with the irrigation chamber and the drainage chamber, and the outlets of the two are communicated with the injection chamber 420.
In this embodiment, the injection end of the injection cavity is an injection hole formed at the bottom of the limiting body.
Referring to fig. 3-4, the principle of this embodiment is:
in order to facilitate the cleaning body to sink into the water or be controlled to rise by the lifting mechanism, the cleaning body is provided with a water filling cavity;
when sinking, the water pump is used for filling water into the water filling cavity so as to increase the weight of the cleaning body, thereby being convenient for the cleaning body to sink into water, and after the water filling cavity is filled with water, the water draining plate controls the driving plate to drain the gas in the water draining cavity from the air draining valve through the driving rod, so that the purpose of smoothly filling water is achieved.
When the cleaning body rises, the exhaust valve is regulated to enable the air pump to inflate the drainage cavity, when the drainage cavity is inflated, the driving plate drives the drainage plate to extrude water in the water filling cavity through the driving rod to be discharged into the injection cavity and further to be sprayed out from each injection end, the sprayed water can assist the cleaning body, and the water in the water filling cavity is discharged, so that the weight of the cleaning body can be lightened, the cleaning body can be conveniently controlled to rise, after the water in the water filling cavity is discharged, the driving plate moves and enables the pressure relief check valve to be communicated with the drainage cavity on the right side of the driving plate, at the moment, if the cleaning body is still in water, the air supply system continues to supply air, and air can enter the injection cavity through the pressure relief check valve and be further sprayed out from the injection ends (air flow or water sprayed out from the injection ends can provide the thrust of the upward movement of the cleaning body), and accordingly the cleaning body is assisted to rise.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A trash rack for reservoir engineering, which can be installed at overflow notch of dam, characterized in that: comprising the following steps:
the support frame body consists of a bottom frame body (10) arranged at the overflow notch and a top frame body (11) fixed above the bottom frame body (10);
the trash rack body (12) is arranged on the underframe body (10) and is composed of crisscrossed rod bodies (120);
the cleaning structure (2) is arranged on at least one side of the trash rack body (12) and is provided with a plurality of cleaning ends which are contacted with the rod body (120) and can longitudinally move;
wherein, the clean end of clean structure (2) is when rising with trash rack body (12) one side impurity send the surface of water.
2. A trash rack for reservoir engineering according to claim 1, wherein: the cleaning structure (2) comprises:
a cleaning body (20) which can be controlled to rise and fall by a rise and fall mechanism;
the limiting area (21) is formed on the cleaning body (20) and is matched with the rod body (120);
a sliding part (22) which is integrally formed with the cleaning body (20) and can slide in a chute (10 a) formed on the chassis body (10);
wherein the lifting mechanism is arranged on the top frame body (11).
3. A trash rack for reservoir engineering according to claim 2, wherein: the cleaning body (20) includes:
a body (40) having the sliding portion (22);
a water filling cavity (41) formed on the body (40);
a drainage structure formed in the irrigation chamber (41);
the limiting part is arranged at the bottom of the body (40), and a limiting groove for the limiting part to be clamped in is formed in the underframe body (10);
wherein the water filling cavity (41) can be supplied with water by a water supply system, and the water discharging structure can be supplied with air by the air supply system and discharge water in the water filling cavity (41).
4. A trash rack for reservoir engineering according to claim 3, wherein: the limit part includes:
a limiting body (42) which is formed at the bottom of the body (40) and is provided with a spraying cavity (420) communicated with the irrigation cavity (41);
a one-way valve (43) which is arranged on the body (40) and is communicated with the water filling cavity (41) and the injection cavity (420);
wherein, the drainage structure includes:
a drainage cavity (50) formed in the body (40) and located at one side of the water filling cavity (41);
the drain plate (51) is slidably arranged in the water filling cavity (41);
one end of the driving rod (52) is connected with the drain board (51), and the other end of the driving rod penetrates into the drain cavity (50);
and the driving plate (53) is slidably arranged in the drainage cavity (50) and is communicated with the driving rod (52).
5. A trash rack for reservoir engineering according to claim 4, wherein: the water supply system includes:
a water supply pump (60);
a water inlet pipe (61) communicated with the input end of the water supply pump (60);
the water outlet pipe (62) is respectively communicated with the output end of the water supply pump (60) and the water filling cavity (41);
the air supply system includes:
an air pump (70);
the air inlet pipe (71) is communicated with the input end of the air pump (70);
the air outlet pipe (72) is respectively communicated with the output end of the air pump (70) and the drainage cavity (50);
wherein, the side of the drainage cavity (50) close to the water filling cavity (41) is provided with a pressure relief one-way valve (8).
6. A trash rack for reservoir engineering according to any one of claims 2-5, characterized in that: the lifting mechanism comprises:
the fixed pulley (30) is arranged on the top frame body (11) through a bracket (31);
the rope winding roller (32) is arranged on the top frame body (11) and can be driven by a motor (33) to wind or unwind;
the pulling rope (34) can be wound on the rope winding roller (32), and the other end of the pulling rope passes through the fixed pulley (30) and is connected with the sliding part (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321658831.9U CN220335849U (en) | 2023-06-27 | 2023-06-27 | Trash rack for reservoir engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321658831.9U CN220335849U (en) | 2023-06-27 | 2023-06-27 | Trash rack for reservoir engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220335849U true CN220335849U (en) | 2024-01-12 |
Family
ID=89441892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321658831.9U Active CN220335849U (en) | 2023-06-27 | 2023-06-27 | Trash rack for reservoir engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220335849U (en) |
-
2023
- 2023-06-27 CN CN202321658831.9U patent/CN220335849U/en active Active
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